derek.holloway
7502bf64a4
CodeQL / Analyze (actions) (push) Canceled after 0s
CodeQL / Analyze (python) (push) Canceled after 0s
pre-commit / pre-commit (push) Canceled after 0s
Multi-Arch CI / setup (push) Canceled after 0s
Publish build_manylinux_x86_64 images / publish_build_manylinux_x86_64 (push) Canceled after 0s
Setup (Multi-Arch) / setup (push) Canceled after 0s
Multi-Arch CI / Linux::${{ fromJSON(needs.setup.outputs.linux_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubi10 image / publish_no_rocm_image_ubi10 (push) Canceled after 0s
Multi-Arch CI / Windows::${{ fromJSON(needs.setup.outputs.windows_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Multi-Arch CI / Manifest Diff (push) Canceled after 0s
TheRock Manifest Diff Report / Generate Manifest Diff Report (push) Canceled after 0s
Multi-Arch CI / CI Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_ocl_rt images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_rocgdb images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Unit Tests / Unit Tests :: ubuntu-24.04 (push) Canceled after 0s
Unit Tests / Unit Tests :: windows-2022 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_media (push) Canceled after 0s
Unit Tests / Unit Tests Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_openmpi (push) Canceled after 0s
300 lines
15 KiB
LLVM
300 lines
15 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
|
|
; RUN: opt -passes="default<O3>" -S %s | FileCheck %s
|
|
|
|
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
|
|
target triple = "arm64-apple-macosx11.0.0"
|
|
|
|
define i32 @read_only_loop_with_runtime_check(ptr noundef %array, i32 noundef %count, i32 noundef %n) {
|
|
; CHECK-LABEL: define i32 @read_only_loop_with_runtime_check(
|
|
; CHECK-SAME: ptr noundef readonly captures(none) [[ARRAY:%.*]], i32 noundef [[COUNT:%.*]], i32 noundef [[N:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[CMP6_NOT:%.*]] = icmp eq i32 [[N]], 0
|
|
; CHECK-NEXT: br i1 [[CMP6_NOT]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_BODY_PREHEADER:%.*]]
|
|
; CHECK: for.body.preheader:
|
|
; CHECK-NEXT: [[TMP0:%.*]] = zext i32 [[N]] to i64
|
|
; CHECK-NEXT: [[TMP1:%.*]] = add i32 [[N]], -1
|
|
; CHECK-NEXT: [[DOTNOT_NOT:%.*]] = icmp ugt i32 [[COUNT]], [[TMP1]]
|
|
; CHECK-NEXT: br i1 [[DOTNOT_NOT]], label [[FOR_BODY_PREHEADER10:%.*]], label [[IF_THEN:%.*]]
|
|
; CHECK: for.body.preheader10:
|
|
; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i32 [[N]], 8
|
|
; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[FOR_BODY_PREHEADER13:%.*]], label [[VECTOR_PH:%.*]]
|
|
; CHECK: vector.ph:
|
|
; CHECK-NEXT: [[N_VEC:%.*]] = and i64 [[TMP0]], 4294967288
|
|
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
|
|
; CHECK: vector.body:
|
|
; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
|
|
; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[VECTOR_BODY]] ]
|
|
; CHECK-NEXT: [[VEC_PHI11:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP5:%.*]], [[VECTOR_BODY]] ]
|
|
; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds nuw [4 x i8], ptr [[ARRAY]], i64 [[INDEX]]
|
|
; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP2]], i64 16
|
|
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, ptr [[TMP2]], align 4
|
|
; CHECK-NEXT: [[WIDE_LOAD12:%.*]] = load <4 x i32>, ptr [[TMP3]], align 4
|
|
; CHECK-NEXT: [[TMP4]] = add <4 x i32> [[WIDE_LOAD]], [[VEC_PHI]]
|
|
; CHECK-NEXT: [[TMP5]] = add <4 x i32> [[WIDE_LOAD12]], [[VEC_PHI11]]
|
|
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
|
|
; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
|
|
; CHECK-NEXT: br i1 [[TMP6]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
|
|
; CHECK: middle.block:
|
|
; CHECK-NEXT: [[BIN_RDX:%.*]] = add <4 x i32> [[TMP5]], [[TMP4]]
|
|
; CHECK-NEXT: [[TMP7:%.*]] = tail call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[BIN_RDX]])
|
|
; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N_VEC]], [[TMP0]]
|
|
; CHECK-NEXT: br i1 [[CMP_N]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY_PREHEADER13]]
|
|
; CHECK: for.body.preheader13:
|
|
; CHECK-NEXT: [[INDVARS_IV_PH:%.*]] = phi i64 [ 0, [[FOR_BODY_PREHEADER10]] ], [ [[N_VEC]], [[MIDDLE_BLOCK]] ]
|
|
; CHECK-NEXT: [[SUM_07_PH:%.*]] = phi i32 [ 0, [[FOR_BODY_PREHEADER10]] ], [ [[TMP7]], [[MIDDLE_BLOCK]] ]
|
|
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
|
; CHECK: for.cond.cleanup:
|
|
; CHECK-NEXT: [[SUM_0_LCSSA:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ [[ADD:%.*]], [[FOR_BODY]] ]
|
|
; CHECK-NEXT: ret i32 [[SUM_0_LCSSA]]
|
|
; CHECK: for.body:
|
|
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ [[INDVARS_IV_PH]], [[FOR_BODY_PREHEADER13]] ]
|
|
; CHECK-NEXT: [[SUM_07:%.*]] = phi i32 [ [[ADD]], [[FOR_BODY]] ], [ [[SUM_07_PH]], [[FOR_BODY_PREHEADER13]] ]
|
|
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds nuw [4 x i8], ptr [[ARRAY]], i64 [[INDVARS_IV]]
|
|
; CHECK-NEXT: [[TMP8:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
|
|
; CHECK-NEXT: [[ADD]] = add nsw i32 [[TMP8]], [[SUM_07]]
|
|
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
|
|
; CHECK-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT]], [[TMP0]]
|
|
; CHECK-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
|
|
; CHECK: if.then:
|
|
; CHECK-NEXT: tail call void @llvm.trap()
|
|
; CHECK-NEXT: unreachable
|
|
;
|
|
entry:
|
|
%array.addr = alloca ptr, align 8
|
|
%count.addr = alloca i32, align 4
|
|
%n.addr = alloca i32, align 4
|
|
%sum = alloca i32, align 4
|
|
%i = alloca i32, align 4
|
|
store ptr %array, ptr %array.addr, align 8
|
|
store i32 %count, ptr %count.addr, align 4
|
|
store i32 %n, ptr %n.addr, align 4
|
|
call void @llvm.lifetime.start.p0(ptr %sum) #3
|
|
store i32 0, ptr %sum, align 4
|
|
call void @llvm.lifetime.start.p0(ptr %i) #3
|
|
store i32 0, ptr %i, align 4
|
|
br label %for.cond
|
|
|
|
for.cond: ; preds = %for.inc, %entry
|
|
%0 = load i32, ptr %i, align 4
|
|
%1 = load i32, ptr %n.addr, align 4
|
|
%cmp = icmp ult i32 %0, %1
|
|
br i1 %cmp, label %for.body, label %for.cond.cleanup
|
|
|
|
for.cond.cleanup: ; preds = %for.cond
|
|
call void @llvm.lifetime.end.p0(ptr %i) #3
|
|
br label %for.end
|
|
|
|
for.body: ; preds = %for.cond
|
|
%2 = load i32, ptr %i, align 4
|
|
%3 = load i32, ptr %count.addr, align 4
|
|
%cmp1 = icmp uge i32 %2, %3
|
|
br i1 %cmp1, label %if.then, label %if.end
|
|
|
|
if.then: ; preds = %for.body
|
|
call void @llvm.trap()
|
|
br label %if.end
|
|
|
|
if.end: ; preds = %if.then, %for.body
|
|
%4 = load ptr, ptr %array.addr, align 8
|
|
%5 = load i32, ptr %i, align 4
|
|
%idxprom = zext i32 %5 to i64
|
|
%arrayidx = getelementptr inbounds i32, ptr %4, i64 %idxprom
|
|
%6 = load i32, ptr %arrayidx, align 4
|
|
%7 = load i32, ptr %sum, align 4
|
|
%add = add nsw i32 %7, %6
|
|
store i32 %add, ptr %sum, align 4
|
|
br label %for.inc
|
|
|
|
for.inc: ; preds = %if.end
|
|
%8 = load i32, ptr %i, align 4
|
|
%inc = add i32 %8, 1
|
|
store i32 %inc, ptr %i, align 4
|
|
br label %for.cond
|
|
|
|
for.end: ; preds = %for.cond.cleanup
|
|
%9 = load i32, ptr %sum, align 4
|
|
call void @llvm.lifetime.end.p0(ptr %sum)
|
|
ret i32 %9
|
|
}
|
|
|
|
%"class.std::__1::span" = type { ptr, i64 }
|
|
%"class.std::__1::__wrap_iter" = type { ptr }
|
|
|
|
define dso_local noundef i32 @sum_prefix_with_sum(ptr %s.coerce0, i64 %s.coerce1, i64 noundef %n) {
|
|
; CHECK-LABEL: define dso_local noundef i32 @sum_prefix_with_sum(
|
|
; CHECK-SAME: ptr readonly captures(none) [[S_COERCE0:%.*]], i64 [[S_COERCE1:%.*]], i64 noundef [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[CMP5_NOT:%.*]] = icmp eq i64 [[N]], 0
|
|
; CHECK-NEXT: br i1 [[CMP5_NOT]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_BODY_PREHEADER:%.*]]
|
|
; CHECK: for.body.preheader:
|
|
; CHECK-NEXT: [[TMP0:%.*]] = add i64 [[N]], -1
|
|
; CHECK-NEXT: [[DOTNOT_NOT:%.*]] = icmp ugt i64 [[S_COERCE1]], [[TMP0]]
|
|
; CHECK-NEXT: br i1 [[DOTNOT_NOT]], label [[FOR_BODY_PREHEADER8:%.*]], label [[COND_FALSE_I:%.*]], !prof [[PROF4:![0-9]+]]
|
|
; CHECK: for.body.preheader8:
|
|
; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 8
|
|
; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[FOR_BODY_PREHEADER11:%.*]], label [[VECTOR_PH:%.*]]
|
|
; CHECK: vector.ph:
|
|
; CHECK-NEXT: [[N_VEC:%.*]] = and i64 [[N]], -8
|
|
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
|
; CHECK: vector.body:
|
|
; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[FOR_BODY]] ]
|
|
; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP3:%.*]], [[FOR_BODY]] ]
|
|
; CHECK-NEXT: [[VEC_PHI9:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[FOR_BODY]] ]
|
|
; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds [4 x i8], ptr [[S_COERCE0]], i64 [[INDEX]]
|
|
; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds nuw i8, ptr [[TMP1]], i64 16
|
|
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, ptr [[TMP1]], align 4
|
|
; CHECK-NEXT: [[WIDE_LOAD10:%.*]] = load <4 x i32>, ptr [[TMP2]], align 4
|
|
; CHECK-NEXT: [[TMP3]] = add <4 x i32> [[WIDE_LOAD]], [[VEC_PHI]]
|
|
; CHECK-NEXT: [[TMP4]] = add <4 x i32> [[WIDE_LOAD10]], [[VEC_PHI9]]
|
|
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
|
|
; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
|
|
; CHECK-NEXT: br i1 [[TMP5]], label [[SPAN_CHECKED_ACCESS_EXIT:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
|
|
; CHECK: middle.block:
|
|
; CHECK-NEXT: [[BIN_RDX:%.*]] = add <4 x i32> [[TMP4]], [[TMP3]]
|
|
; CHECK-NEXT: [[ADD:%.*]] = tail call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[BIN_RDX]])
|
|
; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
|
|
; CHECK-NEXT: br i1 [[CMP_N]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY_PREHEADER11]]
|
|
; CHECK: for.body.preheader11:
|
|
; CHECK-NEXT: [[I_07_PH:%.*]] = phi i64 [ 0, [[FOR_BODY_PREHEADER8]] ], [ [[N_VEC]], [[SPAN_CHECKED_ACCESS_EXIT]] ]
|
|
; CHECK-NEXT: [[RET_0_LCSSA:%.*]] = phi i32 [ 0, [[FOR_BODY_PREHEADER8]] ], [ [[ADD]], [[SPAN_CHECKED_ACCESS_EXIT]] ]
|
|
; CHECK-NEXT: br label [[FOR_BODY1:%.*]]
|
|
; CHECK: for.cond.cleanup:
|
|
; CHECK-NEXT: [[RET_0_LCSSA1:%.*]] = phi i32 [ 0, [[ENTRY1:%.*]] ], [ [[ADD]], [[SPAN_CHECKED_ACCESS_EXIT]] ], [ [[ADD1:%.*]], [[FOR_BODY1]] ]
|
|
; CHECK-NEXT: ret i32 [[RET_0_LCSSA1]]
|
|
; CHECK: for.body:
|
|
; CHECK-NEXT: [[I_07:%.*]] = phi i64 [ [[INC:%.*]], [[FOR_BODY1]] ], [ [[I_07_PH]], [[FOR_BODY_PREHEADER11]] ]
|
|
; CHECK-NEXT: [[RET_06:%.*]] = phi i32 [ [[ADD1]], [[FOR_BODY1]] ], [ [[RET_0_LCSSA]], [[FOR_BODY_PREHEADER11]] ]
|
|
; CHECK-NEXT: [[ARRAYIDX_I:%.*]] = getelementptr inbounds [4 x i8], ptr [[S_COERCE0]], i64 [[I_07]]
|
|
; CHECK-NEXT: [[TMP7:%.*]] = load i32, ptr [[ARRAYIDX_I]], align 4
|
|
; CHECK-NEXT: [[ADD1]] = add nsw i32 [[TMP7]], [[RET_06]]
|
|
; CHECK-NEXT: [[INC]] = add nuw i64 [[I_07]], 1
|
|
; CHECK-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INC]], [[N]]
|
|
; CHECK-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY1]], !llvm.loop [[LOOP6:![0-9]+]]
|
|
; CHECK: cond.false.i:
|
|
; CHECK-NEXT: tail call void @llvm.trap()
|
|
; CHECK-NEXT: unreachable
|
|
;
|
|
entry:
|
|
%s = alloca %"class.std::__1::span", align 8
|
|
%n.addr = alloca i64, align 8
|
|
%ret = alloca i32, align 4
|
|
%i = alloca i64, align 8
|
|
%0 = getelementptr inbounds { ptr, i64 }, ptr %s, i32 0, i32 0
|
|
store ptr %s.coerce0, ptr %0, align 8
|
|
%1 = getelementptr inbounds { ptr, i64 }, ptr %s, i32 0, i32 1
|
|
store i64 %s.coerce1, ptr %1, align 8
|
|
store i64 %n, ptr %n.addr, align 8
|
|
call void @llvm.lifetime.start.p0(ptr %ret) #7
|
|
store i32 0, ptr %ret, align 4
|
|
call void @llvm.lifetime.start.p0(ptr %i) #7
|
|
store i64 0, ptr %i, align 8
|
|
br label %for.cond
|
|
|
|
for.cond: ; preds = %for.inc, %entry
|
|
%2 = load i64, ptr %i, align 8
|
|
%3 = load i64, ptr %n.addr, align 8
|
|
%cmp = icmp ult i64 %2, %3
|
|
br i1 %cmp, label %for.body, label %for.cond.cleanup
|
|
|
|
for.cond.cleanup: ; preds = %for.cond
|
|
call void @llvm.lifetime.end.p0(ptr %i) #7
|
|
br label %for.end
|
|
|
|
for.body: ; preds = %for.cond
|
|
%4 = load i64, ptr %i, align 8
|
|
%call = call noundef nonnull align 4 dereferenceable(4) ptr @span_checked_access(ptr noundef nonnull align 8 dereferenceable(16) %s, i64 noundef %4) #7
|
|
%5 = load i32, ptr %call, align 4
|
|
%6 = load i32, ptr %ret, align 4
|
|
%add = add nsw i32 %6, %5
|
|
store i32 %add, ptr %ret, align 4
|
|
br label %for.inc
|
|
|
|
for.inc: ; preds = %for.body
|
|
%7 = load i64, ptr %i, align 8
|
|
%inc = add i64 %7, 1
|
|
store i64 %inc, ptr %i, align 8
|
|
br label %for.cond
|
|
|
|
for.end: ; preds = %for.cond.cleanup
|
|
%8 = load i32, ptr %ret, align 4
|
|
call void @llvm.lifetime.end.p0(ptr %ret)
|
|
ret i32 %8
|
|
}
|
|
|
|
define hidden noundef nonnull align 4 dereferenceable(4) ptr @span_checked_access(ptr noundef nonnull align 8 dereferenceable(16) %this, i64 noundef %__idx) {
|
|
; CHECK-LABEL: define hidden noundef nonnull align 4 dereferenceable(4) ptr @span_checked_access(
|
|
; CHECK-SAME: ptr noundef nonnull readonly align 8 captures(none) dereferenceable(16) [[THIS:%.*]], i64 noundef [[__IDX:%.*]]) local_unnamed_addr #[[ATTR0]] {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[__SIZE__I:%.*]] = getelementptr inbounds nuw i8, ptr [[THIS]], i64 8
|
|
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr [[__SIZE__I]], align 8
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ult i64 [[__IDX]], [[TMP0]]
|
|
; CHECK-NEXT: br i1 [[CMP]], label [[COND_END:%.*]], label [[COND_FALSE:%.*]], !prof [[PROF4]]
|
|
; CHECK: cond.false:
|
|
; CHECK-NEXT: tail call void @llvm.trap()
|
|
; CHECK-NEXT: unreachable
|
|
; CHECK: cond.end:
|
|
; CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[THIS]], align 8
|
|
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [4 x i8], ptr [[TMP1]], i64 [[__IDX]]
|
|
; CHECK-NEXT: ret ptr [[ARRAYIDX]]
|
|
;
|
|
entry:
|
|
%this.addr = alloca ptr, align 8
|
|
%__idx.addr = alloca i64, align 8
|
|
store ptr %this, ptr %this.addr, align 8
|
|
store i64 %__idx, ptr %__idx.addr, align 8
|
|
%this1 = load ptr, ptr %this.addr, align 8
|
|
%0 = load i64, ptr %__idx.addr, align 8
|
|
%call = call noundef i64 @span_access(ptr noundef nonnull align 8 dereferenceable(16) %this1)
|
|
%cmp = icmp ult i64 %0, %call
|
|
%conv = zext i1 %cmp to i64
|
|
%expval = call i64 @llvm.expect.i64(i64 %conv, i64 1)
|
|
%tobool = icmp ne i64 %expval, 0
|
|
br i1 %tobool, label %cond.true, label %cond.false
|
|
|
|
cond.true: ; preds = %entry
|
|
br label %cond.end
|
|
|
|
cond.false: ; preds = %entry
|
|
call void @llvm.trap()
|
|
br label %cond.end
|
|
|
|
cond.end: ; preds = %cond.false, %cond.true
|
|
%__data_ = getelementptr inbounds %"class.std::__1::span", ptr %this1, i32 0, i32 0
|
|
%1 = load ptr, ptr %__data_, align 8
|
|
%2 = load i64, ptr %__idx.addr, align 8
|
|
%arrayidx = getelementptr inbounds i32, ptr %1, i64 %2
|
|
ret ptr %arrayidx
|
|
}
|
|
|
|
define hidden noundef i64 @span_access(ptr noundef nonnull align 8 dereferenceable(16) %this) {
|
|
; CHECK-LABEL: define hidden noundef i64 @span_access(
|
|
; CHECK-SAME: ptr noundef nonnull readonly align 8 captures(none) dereferenceable(16) [[THIS:%.*]]) local_unnamed_addr #[[ATTR1:[0-9]+]] {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[__SIZE_:%.*]] = getelementptr inbounds nuw i8, ptr [[THIS]], i64 8
|
|
; CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr [[__SIZE_]], align 8
|
|
; CHECK-NEXT: ret i64 [[TMP0]]
|
|
;
|
|
entry:
|
|
%this.addr = alloca ptr, align 8
|
|
store ptr %this, ptr %this.addr, align 8
|
|
%this1 = load ptr, ptr %this.addr, align 8
|
|
%__size_ = getelementptr inbounds %"class.std::__1::span", ptr %this1, i32 0, i32 1
|
|
%0 = load i64, ptr %__size_, align 8
|
|
ret i64 %0
|
|
}
|
|
|
|
declare void @llvm.lifetime.start.p0(ptr nocapture)
|
|
|
|
declare void @llvm.trap()
|
|
|
|
declare void @llvm.lifetime.end.p0(ptr nocapture)
|
|
;.
|
|
; CHECK: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]], [[META2:![0-9]+]]}
|
|
; CHECK: [[META1]] = !{!"llvm.loop.isvectorized", i32 1}
|
|
; CHECK: [[META2]] = !{!"llvm.loop.unroll.runtime.disable"}
|
|
; CHECK: [[LOOP3]] = distinct !{[[LOOP3]], [[META2]], [[META1]]}
|
|
; CHECK: [[PROF4]] = !{!"branch_weights", !"expected", i32 2000, i32 1}
|
|
; CHECK: [[LOOP5]] = distinct !{[[LOOP5]], [[META1]], [[META2]]}
|
|
; CHECK: [[LOOP6]] = distinct !{[[LOOP6]], [[META2]], [[META1]]}
|
|
;.
|